<header class="aui-bar aui-bar-nav aui-bar-light">
    <a class="aui-pull-left aui-btn">
        <span class="aui-iconfont aui-icon-left" onclick="history.go(-1);"></span>
    </a>
    <div class="aui-title">警告</div>
</header>
<?php echo $this->data["msg"];?>